Dataset statistics
| Number of variables | 17 |
|---|---|
| Number of observations | 26137 |
| Missing cells | 173199 |
| Missing cells (%) | 39.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 3.4 MiB |
| Average record size in memory | 136.0 B |
Variable types
| Categorical | 6 |
|---|---|
| Numeric | 11 |
species has a high cardinality: 600 distinct values | High cardinality |
abundance_index_units has a high cardinality: 3528 distinct values | High cardinality |
biomass is highly correlated with biomass_SE and 4 other fields | High correlation |
biomass_SE is highly correlated with biomass and 6 other fields | High correlation |
abundance is highly correlated with biomass and 4 other fields | High correlation |
abundance_SE is highly correlated with biomass and 6 other fields | High correlation |
biomass_index is highly correlated with biomass and 7 other fields | High correlation |
biomass_index_SE is highly correlated with biomass_SE and 5 other fields | High correlation |
abundance_index is highly correlated with biomass and 7 other fields | High correlation |
abundance_index_SE is highly correlated with biomass_SE and 5 other fields | High correlation |
avg_len is highly correlated with abundance_index and 2 other fields | High correlation |
avg_mass is highly correlated with biomass_index and 2 other fields | High correlation |
biomass is highly correlated with biomass_SE and 2 other fields | High correlation |
biomass_SE is highly correlated with biomass and 3 other fields | High correlation |
abundance is highly correlated with abundance_SE | High correlation |
abundance_SE is highly correlated with abundance and 1 other fields | High correlation |
biomass_index is highly correlated with biomass and 1 other fields | High correlation |
biomass_index_SE is highly correlated with biomass_SE and 2 other fields | High correlation |
abundance_index is highly correlated with biomass_SE and 1 other fields | High correlation |
abundance_index_SE is highly correlated with biomass and 3 other fields | High correlation |
avg_len is highly correlated with avg_mass | High correlation |
avg_mass is highly correlated with biomass_index_SE and 1 other fields | High correlation |
biomass is highly correlated with biomass_SE and 3 other fields | High correlation |
biomass_SE is highly correlated with biomass and 4 other fields | High correlation |
abundance is highly correlated with biomass and 3 other fields | High correlation |
abundance_SE is highly correlated with biomass and 4 other fields | High correlation |
biomass_index is highly correlated with biomass and 4 other fields | High correlation |
biomass_index_SE is highly correlated with biomass_SE and 2 other fields | High correlation |
abundance_index is highly correlated with abundance and 3 other fields | High correlation |
abundance_index_SE is highly correlated with abundance_SE and 1 other fields | High correlation |
avg_len is highly correlated with avg_mass | High correlation |
avg_mass is highly correlated with biomass_index and 2 other fields | High correlation |
ecosystem is highly correlated with season and 2 other fields | High correlation |
season is highly correlated with ecosystem and 2 other fields | High correlation |
source is highly correlated with ecosystem and 2 other fields | High correlation |
agency is highly correlated with ecosystem and 2 other fields | High correlation |
ecosystem is highly correlated with avg_len and 3 other fields | High correlation |
biomass is highly correlated with biomass_SE and 1 other fields | High correlation |
biomass_SE is highly correlated with biomass | High correlation |
abundance is highly correlated with abundance_SE | High correlation |
abundance_SE is highly correlated with abundance | High correlation |
biomass_index is highly correlated with biomass and 2 other fields | High correlation |
biomass_index_SE is highly correlated with biomass_index and 1 other fields | High correlation |
abundance_index is highly correlated with abundance_index_SE and 1 other fields | High correlation |
abundance_index_SE is highly correlated with abundance_index and 1 other fields | High correlation |
avg_len is highly correlated with ecosystem and 3 other fields | High correlation |
avg_mass is highly correlated with biomass_index and 1 other fields | High correlation |
source is highly correlated with ecosystem and 3 other fields | High correlation |
agency is highly correlated with ecosystem and 3 other fields | High correlation |
season is highly correlated with ecosystem and 5 other fields | High correlation |
biomass has 10416 (39.9%) missing values | Missing |
biomass_SE has 14810 (56.7%) missing values | Missing |
abundance has 13522 (51.7%) missing values | Missing |
abundance_SE has 19546 (74.8%) missing values | Missing |
biomass_index has 15494 (59.3%) missing values | Missing |
biomass_index_SE has 19207 (73.5%) missing values | Missing |
abundance_index has 13514 (51.7%) missing values | Missing |
abundance_index_units has 1338 (5.1%) missing values | Missing |
abundance_index_SE has 22198 (84.9%) missing values | Missing |
avg_len has 22456 (85.9%) missing values | Missing |
avg_mass has 20698 (79.2%) missing values | Missing |
biomass_SE is highly skewed (γ1 = 22.38271979) | Skewed |
biomass_index is highly skewed (γ1 = 20.4014345) | Skewed |
abundance_index is highly skewed (γ1 = 40.63027914) | Skewed |
abundance_index_SE is highly skewed (γ1 = 27.53485063) | Skewed |
biomass has 3370 (12.9%) zeros | Zeros |
biomass_SE has 2381 (9.1%) zeros | Zeros |
abundance has 3794 (14.5%) zeros | Zeros |
abundance_SE has 2140 (8.2%) zeros | Zeros |
abundance_index_SE has 308 (1.2%) zeros | Zeros |
Reproduction
| Analysis started | 2022-05-17 18:51:06.182204 |
|---|---|
| Analysis finished | 2022-05-17 18:51:58.879673 |
| Duration | 52.7 seconds |
| Software version | pandas-profiling v3.1.0 |
| Download configuration | config.json |
| Distinct | 11 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 204.3 KiB |
| NB | |
|---|---|
| NJ | |
| LIS | |
| Del | |
| HR | |
| Other values (6) |
Length
| Max length | 3 |
|---|---|
| Median length | 2 |
| Mean length | 2.407736159 |
| Min length | 2 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | CB |
|---|---|
| 2nd row | CB |
| 3rd row | CB |
| 4th row | CB |
| 5th row | CB |
Common Values
| Value | Count | Frequency (%) |
| NB | 6766 | |
| NJ | 5423 | |
| LIS | 3529 | |
| Del | 3200 | |
| HR | 1323 | 5.1% |
| GB | 1273 | 4.9% |
| GoM | 1214 | 4.6% |
| SNE | 1097 | 4.2% |
| MAB | 948 | 3.6% |
| CB | 695 | 2.7% |
Length
| Value | Count | Frequency (%) |
| nb | 6766 | |
| nj | 5423 | |
| lis | 3529 | |
| del | 3200 | |
| hr | 1323 | 5.1% |
| gb | 1273 | 4.9% |
| gom | 1214 | 4.6% |
| sne | 1097 | 4.2% |
| mab | 948 | 3.6% |
| cb | 695 | 2.7% |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 600 |
|---|---|
| Distinct (%) | 2.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 204.3 KiB |
| Scup | 450 |
|---|---|
| Winter_flounder | 447 |
| Summer_flounder | 438 |
| Red_hake | 425 |
| Silver_hake | 418 |
| Other values (595) |
Length
| Max length | 33 |
|---|---|
| Median length | 14 |
| Mean length | 13.38898879 |
| Min length | 4 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
Unique
| Unique | 76 ? |
|---|---|
| Unique (%) | 0.3% |
Sample
| 1st row | American_eel_age-1+ |
|---|---|
| 2nd row | American_eel_age-1+ |
| 3rd row | American_eel_age-1+ |
| 4th row | American_eel_age-1+ |
| 5th row | American_eel_age-1+ |
Common Values
| Value | Count | Frequency (%) |
| Scup | 450 | 1.7% |
| Winter_flounder | 447 | 1.7% |
| Summer_flounder | 438 | 1.7% |
| Red_hake | 425 | 1.6% |
| Silver_hake | 418 | 1.6% |
| Atlantic_herring | 402 | 1.5% |
| Longfin_squid | 387 | 1.5% |
| Windowpane | 366 | 1.4% |
| Spiny_dogfish | 319 | 1.2% |
| Atlantic_mackerel | 316 | 1.2% |
| Other values (590) | 22169 |
Length
| Value | Count | Frequency (%) |
| winter_flounder | 535 | 2.0% |
| scup | 517 | 2.0% |
| summer_flounder | 510 | 2.0% |
| red_hake | 492 | 1.9% |
| silver_hake | 485 | 1.9% |
| atlantic_herring | 465 | 1.8% |
| longfin_squid | 449 | 1.7% |
| windowpane | 433 | 1.7% |
| spiny_dogfish | 384 | 1.5% |
| atlantic_mackerel | 368 | 1.4% |
| Other values (396) | 21499 |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
year
Real number (ℝ≥0)
| Distinct | 52 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1993.093584 |
| Minimum | 1959 |
|---|---|
| Maximum | 2010 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 1959 |
|---|---|
| 5-th percentile | 1969 |
| Q1 | 1986 |
| median | 1995 |
| Q3 | 2002 |
| 95-th percentile | 2008 |
| Maximum | 2010 |
| Range | 51 |
| Interquartile range (IQR) | 16 |
Descriptive statistics
| Standard deviation | 11.7463387 |
|---|---|
| Coefficient of variation (CV) | 0.005893520904 |
| Kurtosis | -0.1056234261 |
| Mean | 1993.093584 |
| Median Absolute Deviation (MAD) | 8 |
| Skewness | -0.7570171007 |
| Sum | 52093487 |
| Variance | 137.9764728 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2005 | 937 | 3.6% |
| 2004 | 923 | 3.5% |
| 2002 | 918 | 3.5% |
| 2007 | 910 | 3.5% |
| 2003 | 902 | 3.5% |
| 1997 | 901 | 3.4% |
| 1999 | 895 | 3.4% |
| 1993 | 882 | 3.4% |
| 1998 | 881 | 3.4% |
| 2000 | 878 | 3.4% |
| Other values (42) | 17110 |
| Value | Count | Frequency (%) |
| 1959 | 50 | 0.2% |
| 1960 | 50 | 0.2% |
| 1961 | 50 | 0.2% |
| 1962 | 50 | 0.2% |
| 1963 | 114 | |
| 1964 | 118 | |
| 1965 | 120 | |
| 1966 | 220 | |
| 1967 | 237 | |
| 1968 | 247 |
| Value | Count | Frequency (%) |
| 2010 | 388 | |
| 2009 | 709 | |
| 2008 | 850 | |
| 2007 | 910 | |
| 2006 | 868 | |
| 2005 | 937 | |
| 2004 | 923 | |
| 2003 | 902 | |
| 2002 | 918 | |
| 2001 | 866 |
biomass
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSINGZEROS| Distinct | 11579 |
|---|---|
| Distinct (%) | 73.7% |
| Missing | 10416 |
| Missing (%) | 39.9% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.4688411398 |
| Minimum | 0 |
|---|---|
| Maximum | 91.28441999 |
| Zeros | 3370 |
| Zeros (%) | 12.9% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 4.751953172 × 10-5 |
| median | 0.007346865014 |
| Q3 | 0.159265993 |
| 95-th percentile | 2.295316789 |
| Maximum | 91.28441999 |
| Range | 91.28441999 |
| Interquartile range (IQR) | 0.1592184734 |
Descriptive statistics
| Standard deviation | 1.962628051 |
|---|---|
| Coefficient of variation (CV) | 4.186125927 |
| Kurtosis | 377.6582182 |
| Mean | 0.4688411398 |
| Median Absolute Deviation (MAD) | 0.007346865014 |
| Skewness | 13.63533775 |
| Sum | 7370.651559 |
| Variance | 3.851908866 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 3370 | 12.9% |
| 2.750794755 × 10-5 | 88 | 0.3% |
| 4.126192133 × 10-5 | 77 | 0.3% |
| 8.252384266 × 10-5 | 69 | 0.3% |
| 5.50158951 × 10-5 | 33 | 0.1% |
| 0.0001650476853 | 24 | 0.1% |
| 1.375397378 × 10-5 | 17 | 0.1% |
| 0.000123785764 | 14 | 0.1% |
| 0.000247571528 | 14 | 0.1% |
| 2.300525941 × 10-5 | 13 | < 0.1% |
| Other values (11569) | 12002 | |
| (Missing) | 10416 |
| Value | Count | Frequency (%) |
| 0 | 3370 | |
| 3.087068811 × 10-8 | 1 | < 0.1% |
| 7.735643294 × 10-8 | 1 | < 0.1% |
| 8.252384266 × 10-8 | 1 | < 0.1% |
| 2.193444184 × 10-7 | 1 | < 0.1% |
| 2.200635804 × 10-7 | 1 | < 0.1% |
| 2.750794755 × 10-7 | 1 | < 0.1% |
| 2.859800608 × 10-7 | 1 | < 0.1% |
| 2.875657627 × 10-7 | 3 | < 0.1% |
| 2.945795618 × 10-7 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 91.28441999 | 1 | |
| 41.03852747 | 1 | |
| 38.20991732 | 1 | |
| 33.31012028 | 1 | |
| 32.27437896 | 1 | |
| 31.38043445 | 1 | |
| 30.8094592 | 1 | |
| 30.19484535 | 1 | |
| 29.56289036 | 1 | |
| 28.49642336 | 1 |
biomass_SE
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSINGSKEWEDZEROS| Distinct | 8522 |
|---|---|
| Distinct (%) | 75.2% |
| Missing | 14810 |
| Missing (%) | 56.7% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.05285916293 |
| Minimum | 0 |
|---|---|
| Maximum | 14.32161553 |
| Zeros | 2381 |
| Zeros (%) | 9.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 1.250758253 × 10-5 |
| median | 0.0007514694421 |
| Q3 | 0.01878140347 |
| 95-th percentile | 0.1999103797 |
| Maximum | 14.32161553 |
| Range | 14.32161553 |
| Interquartile range (IQR) | 0.01876889588 |
Descriptive statistics
| Standard deviation | 0.3037094986 |
|---|---|
| Coefficient of variation (CV) | 5.745635796 |
| Kurtosis | 760.5760484 |
| Mean | 0.05285916293 |
| Median Absolute Deviation (MAD) | 0.0007514694421 |
| Skewness | 22.38271979 |
| Sum | 598.7357385 |
| Variance | 0.09223945955 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 2381 | 9.1% |
| 1.375397378 × 10-5 | 44 | 0.2% |
| 4.126192133 × 10-5 | 22 | 0.1% |
| 6.876986888 × 10-6 | 21 | 0.1% |
| 2.063096066 × 10-5 | 20 | 0.1% |
| 2.750794755 × 10-5 | 14 | 0.1% |
| 2.300523758 × 10-5 | 13 | < 0.1% |
| 5.50158951 × 10-6 | 11 | < 0.1% |
| 1.031548033 × 10-5 | 10 | < 0.1% |
| 1.150261879 × 10-5 | 9 | < 0.1% |
| Other values (8512) | 8782 | |
| (Missing) | 14810 |
| Value | Count | Frequency (%) |
| 0 | 2381 | |
| 1.071849785 × 10-13 | 4 | < 0.1% |
| 1.215363418 × 10-13 | 2 | < 0.1% |
| 1.403380793 × 10-13 | 1 | < 0.1% |
| 1.660502547 × 10-13 | 9 | < 0.1% |
| 1.98468015 × 10-13 | 4 | < 0.1% |
| 2.625485054 × 10-13 | 2 | < 0.1% |
| 3.9693603 × 10-13 | 1 | < 0.1% |
| 2.826338754 × 10-7 | 1 | < 0.1% |
| 2.875654899 × 10-7 | 3 | < 0.1% |
| Value | Count | Frequency (%) |
| 14.32161553 | 1 | |
| 11.2923386 | 1 | |
| 9.294322084 | 1 | |
| 6.807381583 | 1 | |
| 5.796580417 | 1 | |
| 5.604267418 | 1 | |
| 5.203231309 | 1 | |
| 4.950158133 | 1 | |
| 4.890352933 | 1 | |
| 4.722686506 | 1 |
abundance
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSINGZEROS| Distinct | 5434 |
|---|---|
| Distinct (%) | 43.1% |
| Missing | 13522 |
| Missing (%) | 51.7% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1194.43357 |
| Minimum | 0 |
|---|---|
| Maximum | 316646.6981 |
| Zeros | 3794 |
| Zeros (%) | 14.5% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 9.077622692 |
| Q3 | 157.5609961 |
| 95-th percentile | 3452.941403 |
| Maximum | 316646.6981 |
| Range | 316646.6981 |
| Interquartile range (IQR) | 157.5609961 |
Descriptive statistics
| Standard deviation | 8996.637388 |
|---|---|
| Coefficient of variation (CV) | 7.532137085 |
| Kurtosis | 462.2214865 |
| Mean | 1194.43357 |
| Median Absolute Deviation (MAD) | 9.077622692 |
| Skewness | 18.91670563 |
| Sum | 15067779.49 |
| Variance | 80939484.29 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 3794 | 14.5% |
| 0.4126192133 | 142 | 0.5% |
| 0.2750794755 | 138 | 0.5% |
| 2.300525992 | 121 | 0.5% |
| 0.8252384266 | 117 | 0.4% |
| 0.550158951 | 70 | 0.3% |
| 4.601051984 | 65 | 0.2% |
| 6.901577977 | 55 | 0.2% |
| 1.650476853 | 53 | 0.2% |
| 3.300953706 | 40 | 0.2% |
| Other values (5424) | 8020 | |
| (Missing) | 13522 |
| Value | Count | Frequency (%) |
| 0 | 3794 | |
| 0.2750794755 | 138 | 0.5% |
| 0.2773910677 | 7 | < 0.1% |
| 0.2845649747 | 4 | < 0.1% |
| 0.3851112657 | 1 | < 0.1% |
| 0.4126192133 | 142 | 0.5% |
| 0.4538811346 | 2 | < 0.1% |
| 0.4715648152 | 4 | < 0.1% |
| 0.550158951 | 70 | 0.3% |
| 0.5547821355 | 5 | < 0.1% |
| Value | Count | Frequency (%) |
| 316646.6981 | 1 | |
| 273622.261 | 1 | |
| 267198.7323 | 1 | |
| 242295.9986 | 1 | |
| 232764.9755 | 1 | |
| 221580.0327 | 1 | |
| 212959.9212 | 1 | |
| 182884.9148 | 1 | |
| 182785.5739 | 1 | |
| 178964.8185 | 1 |
abundance_SE
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSINGZEROS| Distinct | 3585 |
|---|---|
| Distinct (%) | 54.4% |
| Missing | 19546 |
| Missing (%) | 74.8% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 441.5375099 |
| Minimum | 0 |
|---|---|
| Maximum | 91192.78322 |
| Zeros | 2140 |
| Zeros (%) | 8.2% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0.638671811 |
| Q3 | 10.00246736 |
| 95-th percentile | 444.1345777 |
| Maximum | 91192.78322 |
| Range | 91192.78322 |
| Interquartile range (IQR) | 10.00246736 |
Descriptive statistics
| Standard deviation | 3805.067439 |
|---|---|
| Coefficient of variation (CV) | 8.617767129 |
| Kurtosis | 256.0502364 |
| Mean | 441.5375099 |
| Median Absolute Deviation (MAD) | 0.638671811 |
| Skewness | 14.48929502 |
| Sum | 2910173.728 |
| Variance | 14478538.22 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 2140 | 8.2% |
| 2.30052381 | 121 | 0.5% |
| 0.1375397378 | 37 | 0.1% |
| 3.213511049 | 35 | 0.1% |
| 4.601047619 | 30 | 0.1% |
| 2.356634146 | 25 | 0.1% |
| 5.09369378 | 25 | 0.1% |
| 2.41555 | 21 | 0.1% |
| 3.886223154 | 20 | 0.1% |
| 0.09169315851 | 18 | 0.1% |
| Other values (3575) | 4119 | 15.8% |
| (Missing) | 19546 |
| Value | Count | Frequency (%) |
| 0 | 2140 | |
| 1.360283686 × 10-9 | 2 | < 0.1% |
| 1.68722426 × 10-9 | 1 | < 0.1% |
| 1.756118688 × 10-9 | 1 | < 0.1% |
| 4.301594713 × 10-9 | 2 | < 0.1% |
| 6.083373583 × 10-9 | 2 | < 0.1% |
| 0.01955004445 | 1 | < 0.1% |
| 0.02063096066 | 1 | < 0.1% |
| 0.02115995966 | 1 | < 0.1% |
| 0.02130895825 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 91192.78322 | 1 | |
| 89103.24642 | 1 | |
| 88796.62901 | 1 | |
| 76057.99819 | 1 | |
| 74121.98628 | 1 | |
| 68027.37843 | 1 | |
| 61106.70612 | 1 | |
| 58793.67 | 1 | |
| 52467.15174 | 1 | |
| 51126.51391 | 1 |
biomass_index
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSINGSKEWED| Distinct | 6899 |
|---|---|
| Distinct (%) | 64.8% |
| Missing | 15494 |
| Missing (%) | 59.3% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.29425462 |
| Minimum | 0 |
|---|---|
| Maximum | 494.085 |
| Zeros | 189 |
| Zeros (%) | 0.7% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.0005128205128 |
| Q1 | 0.008 |
| median | 0.09743589744 |
| Q3 | 1.052953466 |
| 95-th percentile | 11.06786797 |
| Maximum | 494.085 |
| Range | 494.085 |
| Interquartile range (IQR) | 1.044953466 |
Descriptive statistics
| Standard deviation | 8.99321745 |
|---|---|
| Coefficient of variation (CV) | 3.919886386 |
| Kurtosis | 891.716958 |
| Mean | 2.29425462 |
| Median Absolute Deviation (MAD) | 0.0966025641 |
| Skewness | 20.4014345 |
| Sum | 24417.75192 |
| Variance | 80.8779601 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 189 | 0.7% |
| 0.0025 | 153 | 0.6% |
| 0.0008333333333 | 131 | 0.5% |
| 0.00125 | 114 | 0.4% |
| 0.005 | 91 | 0.3% |
| 0.001666666667 | 84 | 0.3% |
| 0.0002564102564 | 61 | 0.2% |
| 0.003333333333 | 56 | 0.2% |
| 0.0003846153846 | 51 | 0.2% |
| 0.0075 | 50 | 0.2% |
| Other values (6889) | 9663 | |
| (Missing) | 15494 |
| Value | Count | Frequency (%) |
| 0 | 189 | |
| 0.0001234567901 | 5 | < 0.1% |
| 0.000125 | 6 | < 0.1% |
| 0.0001265822785 | 14 | 0.1% |
| 0.0001282051282 | 40 | 0.2% |
| 0.0001298701299 | 11 | < 0.1% |
| 0.0001388888889 | 7 | < 0.1% |
| 0.0001408450704 | 4 | < 0.1% |
| 0.0001449275362 | 4 | < 0.1% |
| 0.0001470588235 | 10 | < 0.1% |
| Value | Count | Frequency (%) |
| 494.085 | 1 | |
| 177.4558823 | 1 | |
| 139.5780645 | 1 | |
| 128.205 | 1 | |
| 125.096 | 1 | |
| 122.0148611 | 1 | |
| 121.016129 | 1 | |
| 117.0923077 | 1 | |
| 97.30666667 | 1 | |
| 94.47776857 | 1 |
biomass_index_SE
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSING| Distinct | 5967 |
|---|---|
| Distinct (%) | 86.1% |
| Missing | 19207 |
| Missing (%) | 73.5% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.0390573594 |
| Minimum | 0 |
|---|---|
| Maximum | 6.773935202 |
| Zeros | 250 |
| Zeros (%) | 1.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 1.188158903 × 10-11 |
| Q1 | 0.0005801036712 |
| median | 0.003127155811 |
| Q3 | 0.01736225995 |
| 95-th percentile | 0.1552586883 |
| Maximum | 6.773935202 |
| Range | 6.773935202 |
| Interquartile range (IQR) | 0.01678215628 |
Descriptive statistics
| Standard deviation | 0.1987845804 |
|---|---|
| Coefficient of variation (CV) | 5.089555041 |
| Kurtosis | 429.7940162 |
| Mean | 0.0390573594 |
| Median Absolute Deviation (MAD) | 0.002998950682 |
| Skewness | 17.73651733 |
| Sum | 270.6675006 |
| Variance | 0.0395153094 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 250 | 1.0% |
| 0.0004166666667 | 46 | 0.2% |
| 8.401552174 × 10-12 | 34 | 0.1% |
| 6.41025641 × 10-5 | 28 | 0.1% |
| 1.188158903 × 10-11 | 27 | 0.1% |
| 0.0001666666667 | 24 | 0.1% |
| 4.273504273 × 10-5 | 23 | 0.1% |
| 0.0002083333333 | 22 | 0.1% |
| 0.00125 | 22 | 0.1% |
| 0.0001282051282 | 20 | 0.1% |
| Other values (5957) | 6434 | 24.6% |
| (Missing) | 19207 |
| Value | Count | Frequency (%) |
| 0 | 250 | |
| 8.134767913 × 10-13 | 3 | < 0.1% |
| 1.050194022 × 10-12 | 1 | < 0.1% |
| 1.122704634 × 10-12 | 1 | < 0.1% |
| 1.485198629 × 10-12 | 1 | < 0.1% |
| 1.626953583 × 10-12 | 2 | < 0.1% |
| 2.970397258 × 10-12 | 1 | < 0.1% |
| 3.067813096 × 10-12 | 4 | < 0.1% |
| 3.295359883 × 10-12 | 1 | < 0.1% |
| 4.016710209 × 10-12 | 3 | < 0.1% |
| Value | Count | Frequency (%) |
| 6.773935202 | 1 | |
| 5.68484026 | 1 | |
| 4.591677758 | 1 | |
| 3.99625 | 1 | |
| 3.833474403 | 1 | |
| 3.579958553 | 1 | |
| 3.57616409 | 1 | |
| 3.40625 | 1 | |
| 3.124572308 | 1 | |
| 2.617361122 | 1 |
abundance_index
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSINGSKEWED| Distinct | 7969 |
|---|---|
| Distinct (%) | 63.1% |
| Missing | 13514 |
| Missing (%) | 51.7% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 44.68758045 |
| Minimum | 0 |
|---|---|
| Maximum | 42762.11704 |
| Zeros | 200 |
| Zeros (%) | 0.8% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.0050307601 |
| Q1 | 0.05128205128 |
| median | 0.4997588037 |
| Q3 | 5.061942029 |
| 95-th percentile | 81.82320272 |
| Maximum | 42762.11704 |
| Range | 42762.11704 |
| Interquartile range (IQR) | 5.010659978 |
Descriptive statistics
| Standard deviation | 610.2820088 |
|---|---|
| Coefficient of variation (CV) | 13.65663575 |
| Kurtosis | 2262.15796 |
| Mean | 44.68758045 |
| Median Absolute Deviation (MAD) | 0.4884957305 |
| Skewness | 40.63027914 |
| Sum | 564091.328 |
| Variance | 372444.1302 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.01282051282 | 243 | 0.9% |
| 0 | 200 | 0.8% |
| 0.0125 | 162 | 0.6% |
| 0.008333333333 | 129 | 0.5% |
| 0.025 | 120 | 0.5% |
| 0.03333333333 | 116 | 0.4% |
| 0.02564102564 | 98 | 0.4% |
| 0.1 | 82 | 0.3% |
| 0.01265822785 | 72 | 0.3% |
| 0.05 | 70 | 0.3% |
| Other values (7959) | 11331 | |
| (Missing) | 13514 |
| Value | Count | Frequency (%) |
| 0 | 200 | |
| 0.0004823926676 | 7 | < 0.1% |
| 0.0005030181086 | 9 | < 0.1% |
| 0.0005219206681 | 8 | < 0.1% |
| 0.0005324813631 | 6 | < 0.1% |
| 0.0005373455132 | 5 | < 0.1% |
| 0.0005630630631 | 9 | < 0.1% |
| 0.0005803830528 | 3 | < 0.1% |
| 0.0006285355123 | 11 | < 0.1% |
| 0.0006301197227 | 8 | < 0.1% |
| Value | Count | Frequency (%) |
| 42762.11704 | 1 | |
| 22470.94859 | 1 | |
| 18360.3105 | 1 | |
| 16398.08485 | 1 | |
| 15192.37412 | 1 | |
| 14723.71427 | 1 | |
| 13337.85856 | 1 | |
| 11670.82411 | 1 | |
| 10812.10079 | 1 | |
| 9433.4624 | 1 |
| Distinct | 3528 |
|---|---|
| Distinct (%) | 14.2% |
| Missing | 1338 |
| Missing (%) | 5.1% |
| Memory size | 204.3 KiB |
| nd | |
|---|---|
| no./5min_tow | 494 |
| 0 | 257 |
| no./km2 | 133 |
| no._/_100_hooks/_hr_normalized | 68 |
| Other values (3523) |
Length
| Max length | 30 |
|---|---|
| Median length | 2 |
| Mean length | 4.101979919 |
| Min length | 1 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
Unique
| Unique | 3417 ? |
|---|---|
| Unique (%) | 13.8% |
Sample
| 1st row | no./5min_tow |
|---|---|
| 2nd row | no./5min_tow |
| 3rd row | no./5min_tow |
| 4th row | no./5min_tow |
| 5th row | no./5min_tow |
Common Values
| Value | Count | Frequency (%) |
| nd | 20019 | |
| no./5min_tow | 494 | 1.9% |
| 0 | 257 | 1.0% |
| no./km2 | 133 | 0.5% |
| no._/_100_hooks/_hr_normalized | 68 | 0.3% |
| 0.0064102564103 | 30 | 0.1% |
| 0.0042735042735 | 19 | 0.1% |
| 0.012820512821 | 17 | 0.1% |
| 0.016666666667 | 14 | 0.1% |
| 0.0032051282051 | 13 | < 0.1% |
| Other values (3518) | 3735 | 14.3% |
| (Missing) | 1338 | 5.1% |
Length
| Value | Count | Frequency (%) |
| nd | 20019 | |
| no./5min_tow | 494 | 2.0% |
| 0 | 257 | 1.0% |
| no./km2 | 133 | 0.5% |
| no._/_100_hooks/_hr_normalized | 68 | 0.3% |
| 0.0064102564103 | 30 | 0.1% |
| 0.0042735042735 | 19 | 0.1% |
| 0.012820512821 | 17 | 0.1% |
| 0.016666666667 | 14 | 0.1% |
| 0.0032051282051 | 13 | 0.1% |
| Other values (3518) | 3735 | 15.1% |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
abundance_index_SE
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSINGSKEWEDZEROS| Distinct | 3319 |
|---|---|
| Distinct (%) | 84.3% |
| Missing | 22198 |
| Missing (%) | 84.9% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 21.34142735 |
| Minimum | 0 |
|---|---|
| Maximum | 14000.40451 |
| Zeros | 308 |
| Zeros (%) | 1.2% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0.00113177172 |
| median | 0.007630313799 |
| Q3 | 0.03295240309 |
| 95-th percentile | 0.8014985442 |
| Maximum | 14000.40451 |
| Range | 14000.40451 |
| Interquartile range (IQR) | 0.03182063137 |
Descriptive statistics
| Standard deviation | 333.4561763 |
|---|---|
| Coefficient of variation (CV) | 15.6248301 |
| Kurtosis | 948.6056645 |
| Mean | 21.34142735 |
| Median Absolute Deviation (MAD) | 0.007456491305 |
| Skewness | 27.53485063 |
| Sum | 84063.88233 |
| Variance | 111193.0215 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 308 | 1.2% |
| 0.004166666667 | 37 | 0.1% |
| 0.002777777778 | 18 | 0.1% |
| 0.0125 | 14 | 0.1% |
| 0.010416667 | 14 | 0.1% |
| 0.00625 | 11 | < 0.1% |
| 0.002083333333 | 11 | < 0.1% |
| 0.008333333333 | 10 | < 0.1% |
| 0.005555555556 | 9 | < 0.1% |
| 0.003061862179 | 9 | < 0.1% |
| Other values (3309) | 3498 | 13.4% |
| (Missing) | 22198 |
| Value | Count | Frequency (%) |
| 0 | 308 | |
| 3.889162936 × 10-12 | 1 | < 0.1% |
| 4.601719644 × 10-12 | 2 | < 0.1% |
| 5.940794515 × 10-12 | 5 | < 0.1% |
| 6.35097648 × 10-12 | 1 | < 0.1% |
| 7.514576711 × 10-12 | 1 | < 0.1% |
| 8.401552174 × 10-12 | 7 | < 0.1% |
| 1.188158903 × 10-11 | 1 | < 0.1% |
| 4.053061268 × 10-11 | 2 | < 0.1% |
| 4.439906167 × 10-11 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 14000.40451 | 1 | |
| 8130.009811 | 1 | |
| 6671.567761 | 1 | |
| 4924.723567 | 1 | |
| 4633.776764 | 1 | |
| 3785.547416 | 1 | |
| 3760.364493 | 1 | |
| 3159.799968 | 1 | |
| 2972.327325 | 1 | |
| 2916.933385 | 1 |
avg_len
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSING| Distinct | 2687 |
|---|---|
| Distinct (%) | 73.0% |
| Missing | 22456 |
| Missing (%) | 85.9% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 18.79520332 |
| Minimum | 0.002382307683 |
|---|---|
| Maximum | 785 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0.002382307683 |
|---|---|
| 5-th percentile | 0.06305555556 |
| Q1 | 0.1166666667 |
| median | 0.1935 |
| Q3 | 0.3975 |
| 95-th percentile | 116.0294118 |
| Maximum | 785 |
| Range | 784.9976177 |
| Interquartile range (IQR) | 0.2808333333 |
Descriptive statistics
| Standard deviation | 54.10553996 |
|---|---|
| Coefficient of variation (CV) | 2.878688728 |
| Kurtosis | 40.24989846 |
| Mean | 18.79520332 |
| Median Absolute Deviation (MAD) | 0.0935 |
| Skewness | 5.116379804 |
| Sum | 69185.14344 |
| Variance | 2927.409454 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.07 | 38 | 0.1% |
| 0.08 | 37 | 0.1% |
| 0.09 | 32 | 0.1% |
| 0.12 | 31 | 0.1% |
| 0.11 | 27 | 0.1% |
| 0.13 | 25 | 0.1% |
| 0.14 | 23 | 0.1% |
| 0.16 | 22 | 0.1% |
| 0.1 | 19 | 0.1% |
| 0.19 | 19 | 0.1% |
| Other values (2677) | 3408 | 13.0% |
| (Missing) | 22456 |
| Value | Count | Frequency (%) |
| 0.002382307683 | 1 | < 0.1% |
| 0.02 | 1 | < 0.1% |
| 0.0283 | 1 | < 0.1% |
| 0.03 | 10 | |
| 0.0303 | 1 | < 0.1% |
| 0.0314 | 1 | < 0.1% |
| 0.0319 | 1 | < 0.1% |
| 0.0323 | 1 | < 0.1% |
| 0.0327 | 1 | < 0.1% |
| 0.0329 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 785 | 1 | |
| 760 | 1 | |
| 580 | 1 | |
| 496 | 1 | |
| 475 | 1 | |
| 472.5 | 1 | |
| 471.4 | 1 | |
| 450 | 1 | |
| 440 | 1 | |
| 420 | 1 |
avg_mass
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONMISSING| Distinct | 3871 |
|---|---|
| Distinct (%) | 71.2% |
| Missing | 20698 |
| Missing (%) | 79.2% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.124474141 |
| Minimum | 0 |
|---|---|
| Maximum | 314.3333333 |
| Zeros | 12 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 204.3 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.004246786027 |
| Q1 | 0.08499999986 |
| median | 0.1937499987 |
| Q3 | 0.8655911917 |
| 95-th percentile | 9.204249493 |
| Maximum | 314.3333333 |
| Range | 314.3333333 |
| Interquartile range (IQR) | 0.7805911918 |
Descriptive statistics
| Standard deviation | 10.06394854 |
|---|---|
| Coefficient of variation (CV) | 4.737148052 |
| Kurtosis | 389.5064129 |
| Mean | 2.124474141 |
| Median Absolute Deviation (MAD) | 0.1787499988 |
| Skewness | 16.9999233 |
| Sum | 11555.01485 |
| Variance | 101.2830602 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.1 | 529 | 2.0% |
| 0.2 | 74 | 0.3% |
| 0.15 | 46 | 0.2% |
| 0.3 | 41 | 0.2% |
| 0.009999999777 | 31 | 0.1% |
| 0.25 | 27 | 0.1% |
| 0.4 | 24 | 0.1% |
| 0.125 | 24 | 0.1% |
| 0.1333333333 | 21 | 0.1% |
| 0.1166666667 | 21 | 0.1% |
| Other values (3861) | 4601 | 17.6% |
| (Missing) | 20698 |
| Value | Count | Frequency (%) |
| 0 | 12 | |
| 6.250000297 × 10-5 | 1 | < 0.1% |
| 0.0001250000059 | 9 | |
| 0.0002500000119 | 2 | < 0.1% |
| 0.0003333333259 | 1 | < 0.1% |
| 0.0003333333492 | 3 | < 0.1% |
| 0.0004102564118 | 1 | < 0.1% |
| 0.0004299061521 | 1 | < 0.1% |
| 0.0004528301882 | 1 | < 0.1% |
| 0.0004583333551 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 314.3333333 | 1 | |
| 256.5666667 | 1 | |
| 228.04 | 1 | |
| 208.5333333 | 1 | |
| 195.95 | 1 | |
| 170.9071429 | 1 | |
| 148.25 | 1 | |
| 147.3 | 1 | |
| 114.9 | 1 | |
| 107.4489583 | 1 |
| Distinct | 12 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 204.3 KiB |
| NJ_Trawl_Survey_Ocean_Stock_Assessment_Program | |
|---|---|
| NEFSC_Bottom_Trawl_Survey | |
| Survey | |
| Long_Island_Sound_Trawl_Survey | |
| 30_ft_bottom_trawl | |
| Other values (7) |
Length
| Max length | 46 |
|---|---|
| Median length | 25 |
| Mean length | 25.78777212 |
| Min length | 6 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | VIMS_Juvenile_Trawl |
|---|---|
| 2nd row | VIMS_Juvenile_Trawl |
| 3rd row | VIMS_Juvenile_Trawl |
| 4th row | VIMS_Juvenile_Trawl |
| 5th row | VIMS_Juvenile_Trawl |
Common Values
| Value | Count | Frequency (%) |
| NJ_Trawl_Survey_Ocean_Stock_Assessment_Program | 5423 | |
| NEFSC_Bottom_Trawl_Survey | 4532 | |
| Survey | 4416 | |
| Long_Island_Sound_Trawl_Survey | 3529 | |
| 30_ft_bottom_trawl | 3200 | |
| Hudson_River_Seine_Survey | 1323 | 5.1% |
| Trawl_Survey_-_Fox_Island | 1175 | 4.5% |
| Trawl_Survey_-_Whale_Rock | 1175 | 4.5% |
| CT_Estuarine_Seine_Survey | 669 | 2.6% |
| VIMS_Juvenile_Trawl | 494 | 1.9% |
| Other values (2) | 201 | 0.8% |
Length
| Value | Count | Frequency (%) |
| nj_trawl_survey_ocean_stock_assessment_program | 5423 | |
| nefsc_bottom_trawl_survey | 4532 | |
| survey | 4416 | |
| long_island_sound_trawl_survey | 3529 | |
| 30_ft_bottom_trawl | 3200 | |
| hudson_river_seine_survey | 1323 | 5.1% |
| trawl_survey_-_fox_island | 1175 | 4.5% |
| trawl_survey_-_whale_rock | 1175 | 4.5% |
| ct_estuarine_seine_survey | 669 | 2.6% |
| vims_juvenile_trawl | 494 | 1.9% |
| Other values (2) | 201 | 0.8% |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 8 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 204.3 KiB |
| NJ_DEP | |
|---|---|
| NMFS/NEFSC | |
| RIDEM | |
| CT_DEP | |
| Delaware_Division_of_Fish_and_Wildlife | |
| Other values (3) |
Length
| Max length | 38 |
|---|---|
| Median length | 6 |
| Mean length | 10.11952405 |
| Min length | 3 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | VIMS |
|---|---|
| 2nd row | VIMS |
| 3rd row | VIMS |
| 4th row | VIMS |
| 5th row | VIMS |
Common Values
| Value | Count | Frequency (%) |
| NJ_DEP | 5423 | |
| NMFS/NEFSC | 4532 | |
| RIDEM | 4416 | |
| CT_DEP | 4198 | |
| Delaware_Division_of_Fish_and_Wildlife | 3200 | |
| URI | 2350 | |
| NY_DEC | 1323 | 5.1% |
| VIMS | 695 | 2.7% |
Length
Pie chart
| Value | Count | Frequency (%) |
| nj_dep | 5423 | |
| nmfs/nefsc | 4532 | |
| ridem | 4416 | |
| ct_dep | 4198 | |
| delaware_division_of_fish_and_wildlife | 3200 | |
| uri | 2350 | |
| ny_dec | 1323 | 5.1% |
| vims | 695 | 2.7% |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 24 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 204.3 KiB |
| nd | |
|---|---|
| Fall | |
| Spring | |
| FALL | |
| SPRING | |
| Other values (19) |
Length
| Max length | 24 |
|---|---|
| Median length | 4 |
| Mean length | 4.237747255 |
| Min length | 2 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Apr-Jun |
|---|---|
| 2nd row | Apr-Jun |
| 3rd row | Apr-Jun |
| 4th row | Apr-Jun |
| 5th row | Apr-Jun |
Common Values
| Value | Count | Frequency (%) |
| nd | 10082 | |
| Fall | 4632 | |
| Spring | 3982 | 15.2% |
| FALL | 2410 | 9.2% |
| SPRING | 1850 | 7.1% |
| Summer/Fall | 1323 | 5.1% |
| WINTER | 1163 | 4.4% |
| Jan-Apr | 132 | 0.5% |
| Sep-Nov | 123 | 0.5% |
| Jun-Sep | 90 | 0.3% |
| Other values (14) | 350 | 1.3% |
Length
| Value | Count | Frequency (%) |
| nd | 10082 | |
| fall | 7042 | |
| spring | 5832 | |
| summer/fall | 1323 | 5.1% |
| winter | 1163 | 4.4% |
| jan-apr | 132 | 0.5% |
| sep-nov | 123 | 0.5% |
| jun-sep | 90 | 0.3% |
| aug-oct | 68 | 0.3% |
| may-jul | 45 | 0.2% |
| Other values (12) | 237 | 0.9% |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
Spearman's ρ
The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.
Pearson's r
The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.
Kendall's τ
Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.
Cramér's V (φc)
Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.Phik (φk)
Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.First rows
| ecosystem | species | year | biomass | biomass_SE | abundance | abundance_SE | biomass_index | biomass_index_SE | abundance_index | abundance_index_units | abundance_index_SE | avg_len | avg_mass | source | agency | season | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | CB | American_eel_age-1+ | 1988 | NaN | NaN | NaN | NaN | NaN | NaN | 1.26 | no./5min_tow | NaN | 0.3055 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 1 | CB | American_eel_age-1+ | 1989 | NaN | NaN | NaN | NaN | NaN | NaN | 7.93 | no./5min_tow | NaN | 0.2921 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 2 | CB | American_eel_age-1+ | 1990 | NaN | NaN | NaN | NaN | NaN | NaN | 4.85 | no./5min_tow | NaN | 0.2701 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 3 | CB | American_eel_age-1+ | 1991 | NaN | NaN | NaN | NaN | NaN | NaN | 2.06 | no./5min_tow | NaN | 0.2616 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 4 | CB | American_eel_age-1+ | 1992 | NaN | NaN | NaN | NaN | NaN | NaN | 8.29 | no./5min_tow | NaN | 0.2516 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 5 | CB | American_eel_age-1+ | 1993 | NaN | NaN | NaN | NaN | NaN | NaN | 3.56 | no./5min_tow | NaN | 0.2431 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 6 | CB | American_eel_age-1+ | 1994 | NaN | NaN | NaN | NaN | NaN | NaN | 2.23 | no./5min_tow | NaN | 0.2511 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 7 | CB | American_eel_age-1+ | 1995 | NaN | NaN | NaN | NaN | NaN | NaN | 2.69 | no./5min_tow | NaN | 0.2477 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 8 | CB | American_eel_age-1+ | 1996 | NaN | NaN | NaN | NaN | NaN | NaN | 2.57 | no./5min_tow | NaN | 0.2578 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
| 9 | CB | American_eel_age-1+ | 1997 | NaN | NaN | NaN | NaN | NaN | NaN | 2.29 | no./5min_tow | NaN | 0.2763 | NaN | VIMS_Juvenile_Trawl | VIMS | Apr-Jun |
Last rows
| ecosystem | species | year | biomass | biomass_SE | abundance | abundance_SE | biomass_index | biomass_index_SE | abundance_index | abundance_index_units | abundance_index_SE | avg_len | avg_mass | source | agency | season | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26127 | SNE | Yellowtail_flounder | 1998 | 0.043983 | 0.010243 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26128 | SNE | Yellowtail_flounder | 1999 | 0.047140 | 0.006857 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26129 | SNE | Yellowtail_flounder | 2000 | 0.051078 | 0.008484 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26130 | SNE | Yellowtail_flounder | 2001 | 0.050022 | 0.005667 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26131 | SNE | Yellowtail_flounder | 2002 | 0.052587 | 0.009431 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26132 | SNE | Yellowtail_flounder | 2003 | 0.046378 | 0.004109 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26133 | SNE | Yellowtail_flounder | 2004 | 0.028945 | 0.003155 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26134 | SNE | Yellowtail_flounder | 2005 | 0.021592 | 0.004607 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26135 | SNE | Yellowtail_flounder | 2006 | 0.049940 | 0.007284 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |
| 26136 | SNE | Yellowtail_flounder | 2007 | 0.122997 | 0.004210 | NaN | NaN | NaN | NaN | NaN | nd | NaN | NaN | NaN | NEFSC_Bottom_Trawl_Survey | NMFS/NEFSC | nd |